Ответ по предмету Алгебра: найдите все значения а ,при которых прямая,проходящая через точки (а;0) и (0;3) имеет с графиком функции (дробь) у=3/х только одну общую точку. плииииз,очень надо

Предмет: Английский язык, автор: worldofdaka

1. I had no idea what … the next day.

a) would happen

b) happened

c) will happen

d) was happened

e) will be happen

2. The salary … the previous week. We … for it since Christmas.

a) rise, waited

b) risen, waited

c) was raised, had been waiting

d) raise, had waiting

e) rise, had been waiting

3. Van Houten, … was Dutch, was the first person to extract … chocolate from … cacao.

a) which, a, a

b) who, -, -

c) that, the, the

d) who, the, a

e) who, a, a

4. Nothing … from Pauline since her car … .

a) has heard, was steal

b) heard, steal

c) heard, stolen

d) has been heard, was stolen

e) was heard, has been heard

5. … you be quiet? Some of us … to work on the report.

a) can, are trying

b) should, are trying

c) may, are trying

d) can, is trying

e) may, tries

6. The weather here … be awful at this time of the year.

a) is

b) have to

c) can

d) could

e) be able to

7. When I came, the boxes … yet. I made everyone hurry up.

a) hasn’t packed

b) hadn’t been packed

c) packed
d) was packed

e) haven’t been packed

8. You … not let him talk to you like that.

a) may

b) might

c) can

d) must

e) could

9. The children … for half an hour when the storm began.

a) had been swimming

b) have been swimming

c) has been swimming

d) swam

e) have been swam

10. Yesterday I … to get up at 6 o’clock. I … be at work at 7 a.m.

a) must, be to

b) had to, was to

c) have to, will be to

d) will have to, was to

e) must, was to

11. Tom asked me, “How did you spend your weekend?”

a) Tom asked him how he have spent my weekend.

b) Tom asked me I had spent my weekend.

c) Tom asked me how did I spent my weekend.

d) Tom asked me how I spend my weekend.

e) Tom asked me how I had spent my weekend.

12. The documents … by the president of the company? – Yes, they … on the table. You … take them.

a) Have the documents been signed, are lying, may

b) Has the documents been signed, is lying, must

c) Have been signed the documents, were lying, could

d) Have the documents been signed, were lying, might

e) Had the documents been signed, had been lying, may

13. Everybody is busy as the welcoming party … in honour of the distinguished visitors. They … arrive in an hour.

a) are being prepare, is to

b) is being prepared, are to

c) are being preparing, are to

d) is being preparing, is to

e) is being prepare, are to

14. If Paul … at home, we … a message for him.

a) wasn’t, left

b) isn’t, leave

c) isn’t, will leave

d) not to be, will leave

e) isn’t, have left

15. The students … now. They … since morning.

a) are being examined, have been examined

b) is being examined, has been examined

c) are being examined, examined

d) are examined, has been examine

e) is being examined, have been examined

16. I asked a policeman how I … get to London University. I … the way there.

a) can, show

b) could, showed

c) could, was shown

d) may, was show

e) can, was shown

17. We … not hurry. We have enough time left.

a) must

b) could

c) might

d) need

e) have to

18. If she … on holiday on Monday, she … shopping tomorrow.

a) go, will have go

b) goes, will go

c) went, went

d) will go, go

e) goes, will have to go

19. The patient … in two days by a well-known surgeon.

a) will be operated

b) will operate

c) is being operated

d) is operated

e) will have operated

20. The train … arrive in London at 10.

a) can

b) must

c) is to

d) is able to

e) have to

21. If you cross the street without ..., you risk … knocked down.

a) look, being

b) looking, been

c) looking, being

d) looking, having been

e) look, having been

22. … the language and … no friends in the city, he found it hard to get a job.

a) not know, have

b) not know, having

c) not know, had

d) not knowing, having

e) not to know, had

23. I enjoy … to music, but I don’t like … to people … about it.

a) to listen, to listen, to talk

b) listening, listening, to talk

c) listening, to listen, talking

d) listen, listening, talking

e) to listening, to listen, to talk

24. You … come to my place whenever you like.

a) may

b) might

c) could

d) is to

e) must

25. In the USA elections for the President … every four years.

a) hold

b) held

c) are held

d) is held

e) have held

6 лет назад

Предмет: История, автор: nikomimi1527

Соотнеси термин и его значение

1

Сословия

А) Политический клуб эпохи Французской революции.

Назван по месту заседания в Париже в бывшей

библиотеке монахов-якобинцев

2

Генеральные штаты

Б) Социальные группы общества, наделенные

определенными правами и обязанностями на

основании законов государства

3

Террор

В) Монархисты, сторонники королевской власти

4

Якобинский клуб

Г) Высшее сословно-представительское собрание во

Франции (1302-1789 гг), состоявшее из депутатов от

духовенства, дворянства и третьего сословия

5

Роялисты

Д) Политика устрашения, подавления противников

насилием

1 ___, 2 ____, 3 ____, 4 ____, 5 _____.

6 лет назад

Предмет: Химия, автор: IVAN82729

Рассчитайте массу гидрида натрия, если известно, что масса водорода
равна 11г (Mg+H2=MgН2)

6 лет назад

Предмет: Математика, автор: Arinka20038

Магический куб

395 ... 59 371

179 251 ... ...

275 ... 227 ...

... 419 ... 83

И обьяснить решение

9 лет назад

Предмет: Алгебра, автор: Аноним

найдите значение выражения a^2b^2+ab-b^3-a^3 ghb a=0.8 b=0.64

9 лет назад

найдите все значения а ,при которых прямая,проходящая через точки (а;0) и (0;3) имеет с графиком функции (дробь) у=3/х только одну общую точку. плииииз,очень надо

Ответы